Update for deprecation of selectFields() methods

Authored by Anomie on Fri, Oct 6, 5:06 PM.

Description

Update for deprecation of selectFields() methods

Various selectFields() methods were deprecated in MediaWiki core change
Idcfd1556, replaced with getQueryInfo() methods.

Change-Id: Id25b86dd415e2e3c6190a91faee2a3b815e50f61
Depends-On: Idcfd15568489d9f03a7ba4460e96610d33bc4089

Details